Weighted book marker



FIG. 1 is a side elevational view of a weighted book marker showing mynew design; the broken line showing of an open book is for illustrativepurposes only and forms no part of the claimed design;

FIG. 2 is a top perspective view thereof;

FIG. 3 is a bottom perspective view thereof.

The ornamental design for a weighted book marker, as shown anddescribed.